Estrogen and progesterone play vital roles in preparing the uterus for the egg.
Estrogen is responsible for preparing the uterus to hold the egg by maintaining the pregnancy, promoting fetal viability, and stimulating tissue growth in the mother and developing fetus. On the other hand, progesterone plays a crucial role in preparing the body for pregnancy and maintaining it until birth by preventing new ovarian follicles from developing and suppressing uterine contractility.
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